Commit graph

11990 commits

Author SHA1 Message Date
unknown
3ca396cdd1 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/psergey/mysql-5.0-sp-no-lock-r7


sql/sp.cc:
  Auto merged
sql/sp.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
2005-08-03 10:14:01 +00:00
unknown
91ad19d26c Fixed comment 2005-08-03 10:12:31 +00:00
unknown
3e84336fec Merge grichter@bk-internal.mysql.com:/home/bk/mysql-5.0
into lmy002.wdf.sap.corp:/home/georg/work/mysql/prod/mysql-5.0
2005-08-03 07:36:06 +02:00
unknown
7c17339561 Fix for bug #6859 (after Sanja's review)
Added check which throws ER_WRONG_OBJECT error in case the .frm
doesn't contain a valid table type (e.g. view or trigger)


mysql-test/r/create.result:
  Added test case for bug #6859
mysql-test/t/create.test:
  Add testcase for bug #6850
2005-08-03 07:29:48 +02:00
unknown
e442059c0d Manual merge
mysql-test/r/sp.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_trigger.h:
  Auto merged
2005-08-03 03:47:07 +00:00
unknown
b323667ffc Prelocking-free SPs, post-review fixes:
* Don't activate prelocking mode for evaluating procedure arguments when it is not necessary.
* Code structure simplification and cleanup.
* Cleanup in .test files


mysql-test/r/sp-prelocking.result:
  Prelocking-free SPs, post-review fixes:
  Added comment, s/testdb/mysqltest/, fixed a wrong test (error wasnt reported because of known bug in mysqltestrun)
mysql-test/r/sp-security.result:
  Don't drop the table we're not using.
mysql-test/r/sp.result:
  Prelocking-free SPs, post-review fixes:
  remove redundant "drop table if exists t3" statements
mysql-test/t/sp-prelocking.test:
  Prelocking-free SPs, post-review fixes:
  Added comment, s/testdb/mysqltest/, fixed a wrong test (error wasnt reported because of known bug in mysqltestrun)
mysql-test/t/sp-security.test:
  Don't drop the table we're not using.
mysql-test/t/sp.test:
  Prelocking-free SPs, post-review fixes:
  remove redundant "drop table if exists t3" statements
sql/sp.cc:
  New, better defined, sp_get_prelocking_info() function to get info about
    statement prelocking options
sql/sp.h:
  Prelocking-free SPs, post-review fixes: New, better defined, sp_get_prelocking_info() 
  function to get info about statement prelocking options
sql/sp_cache.h:
  Prelocking-free SPs, post-review fixes: Amended the comments
sql/sp_head.cc:
  Prelocking-free SPs, post-review fixes: Amend the comments, simplify the code that 
  attaches removes statement's prelocking tables.
sql/sql_base.cc:
  Prelocking-free SPs, post-review fixes:
  * Use a better defined sp_get_prelocking_info() function to get info about 
    statement prelocking options
  * Don't activate prelocked mode for evaluation of SP arguments that use tables 
    but don't need prelocking.
sql/sql_class.cc:
  Prelocking-free SPs, post-review fixes: Initialize THD members in the order they are declared.
2005-08-03 03:37:32 +00:00
unknown
1ea0632e6c Merge mysql.com:/home/jimw/my/mysql-5.0-11602
into  mysql.com:/home/jimw/my/mysql-5.0-clean


client/mysqltest.c:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/share/errmsg.txt:
  Resolve conflict
2005-08-02 16:50:12 -07:00
unknown
937f46fb04 Merge mysql.com:/home/jimw/my/mysql-5.0-7003
into  mysql.com:/home/jimw/my/mysql-5.0-clean


VC++Files/client/mysqlclient.dsp:
  Auto merged
VC++Files/client/mysqlclient_ia64.dsp:
  Auto merged
VC++Files/libmysql/libmysql.dsp:
  Auto merged
VC++Files/libmysql/libmysql_ia64.dsp:
  Auto merged
VC++Files/libmysqld/libmysqld.dsp:
  Auto merged
libmysql/Makefile.shared:
  Auto merged
sql/mysqld.cc:
  Auto merged
strings/Makefile.am:
  Auto merged
2005-08-02 16:50:09 -07:00
unknown
88105618c5 Merge ibabaev@bk-internal.mysql.com:/home/bk/mysql-5.0
into rurik.mysql.com:/home/igor/mysql-5.0
2005-08-02 16:50:08 -07:00
unknown
1015e182fe Merge rburnett@bk-internal.mysql.com:/home/bk/mysql-5.0
into  fedora.(none):/home/reggie/bk/mysql-5.0
2005-08-02 18:50:07 -05:00
unknown
5e92ebd436 fix VC compile error 2005-08-02 17:25:40 -05:00
unknown
5792c4d162 Fix bug #11934 Two sequential FLUSH TABLES WITH READ LOCK hangs client
Bug was introduced by cset 1.1659.14.1. Before it server was silently
ignoring that lock can't be acquired because it already acquired.

This patch makes make_global_read_lock_block_commit() return without error
if lock already acquired.


mysql-test/t/flush_table.test:
  Test case for bug#11934 FLUSH TABLES WITH READ LOCK hangs client.
mysql-test/r/flush_table.result:
  Test case for bug#11934 FLUSH TABLES WITH READ LOCK hangs client.
sql/lock.cc:
  Fix bug #11934 Two sequential FLUSH TABLES WITH READ LOCK hangs client.
  Make make_global_read_lock_block_commit() return without error if lock already acquired.
2005-08-03 02:01:27 +04:00
unknown
4b59882561 Manual merge 2005-08-02 13:17:49 -07:00
unknown
bcaff83722 item_sum.cc:
Reversed the changes to fix bug #12095 after review
  done by SergeyG. Applied a fix suggested by him.
  Added my comment.


sql/item_sum.cc:
  Reversed the changes to fix bug #12095 after review
  done by SergeyG. Applied a fix suggested by him.
  Added my comment.
2005-08-02 13:12:41 -07:00
unknown
7c7843a216 Manual merge
myisam/sort.c:
  Auto merged
mysql-test/r/fulltext.result:
  Auto merged
mysql-test/t/fulltext.test:
  Auto merged
sql/sql_select.cc:
  Auto merged
strings/ctype-big5.c:
  Auto merged
2005-08-02 12:09:49 -07:00
unknown
c2b83502f9 sql_select.cc, sql_class.h:
Reversed the changes to fix bug #12095 after review
  done by SergeyG. Applied a fix suggested by him.


sql/sql_class.h:
  Reversed the changes to fix bug #12095 after review
  done by SergeyG. Applied a fix suggested by him.
sql/sql_select.cc:
  Reversed the changes to fix bug #12095 after review
  done by SergeyG. Applied a fix suggested by him.
2005-08-02 11:58:52 -07:00
unknown
d083e4ac1b Merge mysql.com:/home/jimw/my/mysql-4.1-clean
into  mysql.com:/home/jimw/my/mysql-5.0-clean


mysql-test/r/key_cache.result:
  Auto merged
mysql-test/r/ps_1general.result:
  Auto merged
mysql-test/r/variables.result:
  Auto merged
mysql-test/r/func_math.result:
  Resolve conflicts
mysql-test/r/user_var.result:
  Resolve conflicts
mysql-test/t/func_math.test:
  Resolve conflicts
mysql-test/t/user_var.test:
  Resolve conflicts
sql/item_func.cc:
  Resolve conflicts
sql/sql_parse.cc:
  Resolve conflicts
2005-08-01 17:54:57 -07:00
unknown
c679cb67bc Merge mysql.com:/home/jimw/my/mysql-4.1-9947
into  mysql.com:/home/jimw/my/mysql-4.1-clean


sql/sql_parse.cc:
  Auto merged
2005-08-01 17:12:30 -07:00
unknown
dc6810ec5b Merge mysql.com:/home/jimw/my/mysql-4.1-11402
into  mysql.com:/home/jimw/my/mysql-4.1-clean


sql/item_func.cc:
  Auto merged
mysql-test/t/func_math.test:
  Resolve conflict
2005-08-01 17:11:49 -07:00
unknown
a69ca6dc99 Merge mysql.com:/home/jimw/my/mysql-4.1-10724
into  mysql.com:/home/jimw/my/mysql-4.1-clean


sql/item_func.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
mysql-test/t/user_var.test:
  Resolve conflict
2005-08-01 17:10:35 -07:00
unknown
8fc1e27fb7 Merge mysql.com:/home/jimw/my/mysql-4.1-clean
into  mysql.com:/home/jimw/my/mysql-5.0-clean


sql/slave.cc:
  Auto merged
sql/slave.h:
  Auto merged
2005-08-01 17:08:38 -07:00
unknown
c33f7f9f90 Fix crash in 'INSERT DELAYED' statement that failed due to a
conflict in a unique key. (Bug #12226)


mysql-test/r/delayed.result:
  Add results
mysql-test/t/delayed.test:
  Add new regression test
sql/sql_insert.cc:
  Fix crash in error handling of 'INSERT DELAYED' statement
2005-08-01 17:00:03 -07:00
unknown
e53419b453 Fix crash in 'SHOW CREATE FUNCTION' introduced by Monty's last
cleanup.


sql/sp_head.cc:
  Remove unused variable and always add sql_mode to fields in
  sp_head::show_create_function().
2005-08-01 15:43:40 -07:00
unknown
275150580b Merge spachev@bk-internal.mysql.com:/home/bk/mysql-4.1
into  asksasha.com:/reiser-data/mysql-dev/mysql-4.1
2005-08-01 13:34:04 -06:00
unknown
aa337b1d5e Merge mskold@bk-internal.mysql.com:/home/bk/mysql-5.0
into  mysql.com:/usr/local/home/marty/MySQL/mysql-5.0
2005-08-01 12:05:52 +02:00
unknown
15ea9263b1 Merge mysql.com:/usr/local/home/marty/MySQL/mysql-5.0-release
into  mysql.com:/usr/local/home/marty/MySQL/mysql-5.0


sql/ha_ndbcluster.cc:
  Auto merged
2005-08-01 11:52:07 +02:00
unknown
7478e9df63 Fixed handling of NOT LIKE after Item_func::NOTLIKE_FUNC has been removed 2005-08-01 11:50:43 +02:00
unknown
7246ca6ca9 Merge aschwenke@bk-internal.mysql.com:/home/bk/mysql-5.0
into  alpha.xl.local:/home/schwenke/Work/MySQL/BK-internal-tree/mysql-5.0


sql/sql_select.cc:
  Auto merged
2005-08-01 08:34:29 +02:00
unknown
a560a9f3b3 After merge fixes
Review of new pushed code


client/mysqlbinlog.cc:
  After merge fixes
sql/set_var.cc:
  After merge fixes
sql/sql_select.cc:
  Removed not needed test (field->maybe_null() also tests field->table->maybe_null)
2005-07-31 22:56:24 +03:00
unknown
35fd641506 Fix for bug#12021 2005-07-31 21:33:46 +02:00
unknown
4dbc076e1e Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into  mishka.local:/home/my/mysql-5.0


sql/sql_select.cc:
  Auto merged
2005-07-31 21:09:18 +03:00
unknown
2fa55b0ad1 Merge aschwenke@bk-internal.mysql.com:/home/bk/mysql-5.0
into  alpha.xl.local:/home/schwenke/Work/MySQL/BK-internal-tree/mysql-5.0


sql/sql_select.cc:
  Auto merged
2005-07-31 19:59:20 +02:00
unknown
e43a609600 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into  mishka.local:/home/my/mysql-5.0


mysql-test/t/sp.test:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
client/client_priv.h:
  Simple merge
client/mysqldump.c:
  Simple merge
mysql-test/r/variables.result:
  Simple merge
mysql-test/t/variables.test:
  Simple merge
sql/sql_trigger.cc:
  Simple merge
2005-07-31 12:56:02 +03:00
unknown
6b3478ec12 Fixes during review of new pushed code
Change bool in C code to my_bool
Added to mysqltest --enable_parsning and --disable_parsing to avoid to have to comment parts of tests
Added comparison of LEX_STRING's and use this to compare file types for view and trigger files.


client/client_priv.h:
  Added OPT_TRIGGERS (to get rid of compiler warning)
client/mysql.cc:
  Added cast to get rid of compiler warning
client/mysqldump.c:
  Added OPT_TRIGGERS (to get rid of compiler warning)
  Abort if we can't write to outfile (even if --ignore-errors is given)
client/mysqltest.c:
  Added --enable_parsning and --disable_parsing to avoid to have to comment parts of tests
include/my_sys.h:
  Make my_progname const
include/my_time.h:
  Avoid using 'bool' in C programs
mysql-test/lib/init_db.sql:
  Align with mysql_create_system_tables
  (Ideally this file should be auto-generated from the above script)
mysql-test/r/mysqltest.result:
  Test for --enable_parsing
mysql-test/r/variables.result:
  Update results after fix for overflow checking of max_heap_table_size
mysql-test/t/information_schema.test:
  USe --enable/disable parsing instead of comments
mysql-test/t/mysqltest.test:
  Test for --enable_parsing
mysql-test/t/sp.test:
  USe --enable/disable parsing instead of comments
mysql-test/t/variables.test:
  Portability fix for 64 bit systems
mysql-test/t/view.test:
  USe --enable/disable parsing instead of comments
mysys/my_init.c:
  May my_progname const
mysys/my_static.c:
  May my_progname const
mysys/thr_lock.c:
  Remove not needed casts
sql-common/my_time.c:
  Change bool -> my_bool as bool is not portable in C programs
sql/field.cc:
  Test number_to_datetime() for -1 instead of < 0 (Safety fix)
  New prototype for TIME_to_timestamp()
sql/item.h:
  Don't have prototypes for both uint32 and ulong as these 'may' be the same thing
sql/item_timefunc.cc:
  New prototype for TIME_to_timestamp()
sql/log.cc:
  Remove compiler warnings
sql/mysql_priv.h:
  New prototype for TIME_to_timestamp()
  Added function for comparing LEX_STRING
sql/set_var.cc:
  Added overflow checking when setting ulong variable
sql/sql_base.cc:
  Added function is_equal()
  Changed strncmp -> is_equal() as strncmp() to not match "V" (instead of "VIEW")
sql/sql_class.cc:
  Added comment
sql/sql_select.cc:
  Portability fixes
  After review fixes
sql/sql_trigger.cc:
  Use 'tables_alias_charset' for comparing database name
  Use 'is_equal()' to compare file type. (Old code didn't do the comparison correctly)
sql/sql_view.cc:
  Use 'is_equal()' to compare file type. (Old code didn't do the comparison correctly)
sql/time.cc:
  New prototype for TIME_to_timestamp() to allow easyer mapping to C function
sql/tztime.cc:
  bool -> my_bool (to allow calling C code from C++ code)
sql/tztime.h:
  bool -> my_bool (to allow calling C code from C++ code)
2005-07-31 12:49:55 +03:00
unknown
6c40ce7654 Merge
VC++Files/client/mysqlclient_ia64.dsp:
  Auto merged
include/config-win.h:
  Auto merged
sql/item_sum.cc:
  SCCS merged
2005-07-31 02:44:18 -07:00
unknown
2f47bc19d7 Fixed bug #12095: a join query with GROUP_CONCAT over a single row table.
If GROUP_CONCAT is calculated we always put its argument into a temp
table, even when the argument is a constant item.
2005-07-31 02:32:33 -07:00
unknown
629d59a869 Merge rurik.mysql.com:/home/igor/mysql-5.0
into rurik.mysql.com:/home/igor/dev/mysql-5.0-0
2005-07-31 00:39:34 -07:00
unknown
7a62b5928b Fix for BUG#12082 (assert failure when the query fails to get a lock for record in 'const' table):
Set table->key_read back to 0 regardless of whether join_read_const() succeeded or not.
2005-07-31 02:47:54 +00:00
unknown
11abe15eab Added Non-prelocked SP execution: Now a PROCEDURE doesn't enter/leave prelocked mode for
its body, but lets each statement to get/release its own locks. This allows a broader set
of statements to be executed inside PROCEDUREs (but breaks replication)
This patch should fix BUG#8072, BUG#8766, BUG#9563, BUG#11126


mysql-test/r/sp-security.result:
  Drop tables this test attempts to create
mysql-test/r/sp-threads.result:
  Update test results
mysql-test/r/sp.result:
  Disabled a test that triggers BUG#11986, cleanup used tables when tests start.
mysql-test/r/view.result:
  Enabled a test case that now works with prelocking-free SPs
mysql-test/t/sp-security.test:
  Drop tables this test attempts to create
mysql-test/t/sp.test:
  Disabled a test that triggers BUG#11986, cleanup used tables when tests start.
mysql-test/t/view.test:
  Enabled a test case that now works with prelocking-free SPs
sql/handler.cc:
  Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
sql/item_func.cc:
  Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
sql/sp.cc:
  Non-prelocked SP execution: Added support for skipping prelocking of procedure body for
  "CALL proc(...)" statements.
sql/sp.h:
  Non-prelocked SP execution: Added support for skipping prelocking of procedure body for
  "CALL proc(...)" statements.
sql/sp_cache.h:
  Added comments
sql/sp_head.cc:
  Non-prelocked SP execution:
  * Try to unlock tables after PROCEDURE arguments have been evaluated.
  * Make sp_lex_keeper be able to execute in 2 modes: A) when already in prelocked mode
    B) when its statement enters/leaves prelocked mode itself.
sql/sp_head.h:
  Non-prelocked SP execution:  Make sp_lex_keeper to additionally keep list of tables it 
  needs to prelock when its statement enters/leaves prelocked mode on its own.
sql/sql_base.cc:
  Non-prelocked SP execution: Make open_tables() to
   * detect 'CALL proc(...)' and not to do prelocking for procedure body statements.
   * Make lex->query_tables_last to point precisely to a boundary in lex->query_tables 
     list where 'own' tables and views' tables end and added-for-prelocking tables begin.
     (it was not true before - view's tables could end up after query_tables_own_last)
sql/sql_class.cc:
  Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
sql/sql_class.h:
  Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
sql/sql_lex.cc:
  Non-prelocked SP execution: More rigourous cleanup in st_lex::cleanup_after_one_table_open()
sql/sql_parse.cc:
  Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt, remove outdated comments
sql/sql_trigger.h:
  Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
2005-07-30 08:19:57 +00:00
unknown
67a39457a5 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0
into  sanja.is.com.ua:/home/bell/mysql/bk/work-trigger-5.0
2005-07-30 09:27:00 +03:00
unknown
63e9a87af7 updates for BUG#10780 - fixed slave I/O thread running status to No while attempting
to connect


mysql-test/r/rpl_slave_status.result:
  updated result
mysql-test/t/rpl_slave_status.test:
  user vertical result
sql/slave.cc:
  reversed an unnecessary change for BUG#10780
sql/slave.h:
  reversed an unnecessary change for BUG#10780
2005-07-29 21:00:28 -06:00
unknown
a292b42436 Fix bug #11335 View redefines TinyInt(1) column definition
Item_type_holder doesn't store information about length and exact type of
original item which results in redefining length to max_length and geometry 
type to longtext.

Changed the way derived tables except unions are built. Now they are created
from original field list instead of list of Item_type_holder.


mysql-test/r/subselect.result:
  Fixed wrong test case result. bug#11335
mysql-test/r/view_grant.result:
   Fixed wrong test case result. bug#11335
mysql-test/r/view.result:
  Added test case for bug #11335. Fixed wrong test case result.
mysql-test/t/view.test:
  Test case for bug #11335 View  redefines TinyInt(1) column definition.
sql/sql_union.cc:
  Fix bug #11335 View redefines TinyInt(1) column definition.
  Changed the way derived tables except unions are built. Now they are created from original field list instead of list of Item_type_holders.
sql/sql_select.cc:
  Fix bug #11335 View redefines TinyInt(1) column definition.
  Added special handling of DATE/TIME fields to preserve field's type in tmp field creation.
  In create_tmp_field() for Item_field added special handling of case when item have to be able to store NULLs but underlaid field is NOT NULL.
sql/item_sum.cc:
  Fix bug #11335 View redefines TinyInt(1) column definition.
  Added special handling of DATE/TIME fields to preserve field's type while tmp
  field created in Item_sum_hybrid::create_tmp_field().
2005-07-30 05:53:35 +04:00
unknown
8867beecba Merge grichter@bk-internal.mysql.com:/home/bk/mysql-5.0
into lmy002.wdf.sap.corp:/home/georg/work/mysql/prod/mysql-5.0
2005-07-30 00:10:16 +02:00
unknown
7dafc7336b Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0
into  sanja.is.com.ua:/home/bell/mysql/bk/work-trigger-5.0


mysql-test/r/information_schema.result:
  Auto merged
mysql-test/t/mysqldump.test:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
mysql-test/r/mysqldump.result:
  merge
sql/sql_trigger.cc:
  merge
2005-07-29 23:43:07 +03:00
unknown
675c4bb48c Added sql_mode saving to mysql_dump (BUG#5891, part 2)
client/client_priv.h:
  add OPT_ for --trigger parameter
client/mysqldump.c:
  fixed short simbol for trigger
  fixed lines break for more compiler compatibility
  added sql_mode output
  added comments
  made protection of trigger and view restoring commands from execution by old versions of mysql
mysql-test/r/mysqldump.result:
  changed test, to test sql_mode
mysql-test/r/sp.result:
  now sql_mode preserved in SP
mysql-test/t/mysqldump.test:
  changed test, to test sql_mode
mysql-test/t/sp.test:
  now sql_mode preserved in SP
sql/set_var.cc:
  fixed comment
2005-07-29 23:39:08 +03:00
unknown
c7908e787b Merge mysql.com:/home/jimw/my/mysql-5.0-10351
into  mysql.com:/home/jimw/my/mysql-5.0-clean


mysql-test/t/select_safe.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
sql/mysqld.cc:
  Auto merged
2005-07-29 09:25:11 -07:00
unknown
243e9f32b7 Merge grichter@bk-internal.mysql.com:/home/bk/mysql-5.0
into lmy002.wdf.sap.corp:/home/georg/work/mysql/prod/mysql-5.0


sql/sql_prepare.cc:
  Auto merged
2005-07-29 16:11:49 +02:00
unknown
b66ffdcbda fixed two bugs that break Windows build
libmysql/libmysql.def:
  "get_defaults_files" has been renamed to "get_defaults_options"
  but was not removed here
sql/sql_select.cc:
  pulled variable out of for() scope to satisfy dumb MSVC6 compiler
2005-07-29 15:40:39 +02:00
unknown
48abe1d664 Manual merge
configure.in:
  Auto merged
mysql-test/r/null_key.result:
  Auto merged
mysql-test/t/null_key.test:
  Auto merged
sql/sql_select.cc:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
2005-07-28 21:28:20 -07:00
unknown
21d2fb6287 func_gconcat.result, func_gconcat.test:
Added a test case for bug #12095.
sql_class.h:
  Fixed bug #12095: a join query with GROUP_CONCAT over a single row table.
  Added a flag to the TMP_TABLE_PARAM class forcing to put constant
  items generated after elimination of a single row table into temp table
  in some cases (e.g. when GROUP_CONCAT is calculated over a single row
  table).
  bk ci sql/item_sum.cc
  Fixed bug #12095: a join query with GROUP_CONCAT over a single row table.
  If GROUP_CONCAT is calculated we always put its argument into a temp
  table, even when the argument is a constant item.
sql_select.cc:
  Fixed bug #12095: a join query with GROUP_CONCAT over one row table.
  If temp table is used to calculate GROUP_CONCAT the argument should
  be always put into this table, even when it is a constant item.


sql/sql_select.cc:
  Fixed bug #12095: a join query with GROUP_CONCAT over one row table.
  If temp table is used to calculate GROUP_CONCAT the argument should
  be always put into this table, even when it is a constant item.
sql/sql_class.h:
  Fixed bug #12095: a join query with GROUP_CONCAT over a single row table.
  Added a flag to the TMP_TABLE_PARAM class forcing to put constant
  items generated after elimination of a single row table into temp table
  in some cases (e.g. when GROUP_CONCAT is calculated over a single row
  table).
  bk ci sql/item_sum.cc
  Fixed bug #12095: a join query with GROUP_CONCAT over a single row table.
  If GROUP_CONCAT is calculated we always put its argument into a temp
  table, even when the argument is a constant item.
mysql-test/t/func_gconcat.test:
  Added a test case for bug #12095.
mysql-test/r/func_gconcat.result:
  Added a test case for bug #12095.
2005-07-28 19:11:29 -07:00